Design of the Special Spreader of Super-Tonnage Crane

摘要

A kind of special spreaders of super-tonnage crane are studied and designed, which are used for lifting large-scale tower equipments. As a very key component or bearing of the crane, the design of the special spreader is in the pursuit of the rationalization and the lightweight of the structure on the premise of ensuring high security. Studying and analyzing the mechanical characteristics and the actual working conditions of the tower equipment, using Solid Works to build the parametric model and importing the image into the ANSYS Workbench for the finite element analysis which is based on the traditional mechanical design, a comprehensive scheme combining the traditional design and the parametric modeling and finite element design is proposed. Finally, take the spreader of the 2,500-t ring crane as an example, which proves the feasibility of the design concept and the design process. Also, it provides a theoretical basis and design method for the design of similar projects.